Results 21 to 30 of about 2,381 (201)

Automatic ladybird beetle detection using deep-learning models

PLoS ONE, 2021
Fast and accurate taxonomic identification of invasive trans-located ladybird beetle species is essential to prevent significant impacts on biological communities, ecosystem functions, and agricultural business economics.
Pablo Venegas, Francisco Calderon, Daniel Riofrío, Diego Benítez, Giovani Ramón, Diego Cisneros-Heredia, Miguel Coimbra, José Luis Rojo-Álvarez, Noel Pérez   +8 more
doaj   +2 more sources

Allelochemical Interactions in the Trophic System «Henosepilachna vigintioctomaculata Motschulsky—Solanum tuberosum Linneus»

Insects, 2023
Henosepilachna vigintioctomaculata is an intrinsic element in the agroecosystem of potato fields. The issues of relationships in the system “potato ladybird beetle—potato plant” have not yet been studied.
Nathalia Valerievna Matsishina, Marina Vladimirovna Ermak, Irina Vyacheslavovna Kim, Petr Viktorovich Fisenko, Olga Abdulalievna Sobko, Alexey Grigorievich Klykov, Alexey Nikolaevich Emel’yanov   +6 more
doaj   +1 more source

Evidence for intermolecular forces involved in ladybird beetle tarsal setae adhesion

Scientific Reports, 2021
Why can beetles such as the ladybird beetle Coccinella septempunctata walk vertically or upside-down on a smooth glass plane? Intermolecular and/or capillary forces mediated by a secretion fluid on the hairy footpads have commonly been considered the ...
Naoe Hosoda, Mari Nakamoto, Tadatomo Suga, Stanislav N. Gorb   +3 more
doaj   +1 more source

Landscape structure influences natural pest suppression in a rice agroecosystem

Scientific Reports, 2023
Agricultural landscapes are constantly changing as farmers adopt new production practices and respond to changing environmental conditions. Some of these changes alter landscape structure with impacts on natural pest control, pesticide use, and ...
M. P. Ali, Gemma Clemente-Orta, M. M. M. Kabir, S. S. Haque, M. Biswas, Douglas A. Landis   +5 more
doaj   +1 more source

New to the fauna of India ladybird beetles (Coleoptera: Coccinellidae)

, 2022
Das, P., Saha, G.K., Chandra, K., Gupta, D. (2022): New to the fauna of India ladybird beetles (Coleoptera: Coccinellidae). Far Eastern Entomologist 449: 9-17, DOI: 10.25221/fee.449.2, URL: http://dx.doi.org/10.25221/fee.449.
Gupta, D., Saha, G.K., Chandra, K., Das, P.   +3 more
core   +1 more source

Endemics Versus Newcomers: The Ladybird Beetle (Coleoptera: Coccinellidae) Fauna of Gran Canaria

Insects, 2020
Research on the fauna of beetles (Coleoptera) of the Canary Islands has a long tradition, which enables tracking changes in their species composition and arrival of new species.
Jerzy Romanowski, Piotr Ceryngier, Jaroslav Vĕtrovec, Marta Piotrowska, Karol Szawaryn   +4 more
doaj   +1 more source

Phenology of the 28-spotted potato ladybird beetle Henosepilachna vigintioctomaculata in the south of the Russian Far East

Овощи России, 2022
Relevance. The 28-spotted potato ladybird beetle, Henosepilachna vigintioctomaculata, causes severe damage to plants of the Solanaceae family in the south of the Russian Far East. Today the application of chemicals is the main method for protecting crops
M. V. Ermak, N. V. Matsishina, P. V. Fisenko   +2 more
doaj   +1 more source

Synthèse bibliographique : l'écologie chimique des coccinelles [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2010
Review: chemical ecology of ladybird beetles. This paper reviews the chemical ecology of ladybird beetles (Coleoptera: Coccinellidae) to present the role of semiochemicals involved in plant-ladybird, prey-ladybird and predator-ladybird interactions ...
Durieux, D., Verheggen, FJ., Vandereycken, A., Joie, E., Haubruge, E.   +4 more
doaj  

Olfactory cues from plants infected by powdery mildew guide foraging by a mycophagous ladybird beetle. [PDF]

PLoS ONE, 2011
Powdery mildews (Erysiphales) are economically important plant pathogens that attack many agricultural crops. Conventional management strategies involving fungicide application face challenges, including the evolution of resistance and concerns over ...
Jun Tabata, Consuelo M De Moraes, Mark C Mescher   +2 more
doaj   +1 more source

Parasitylenchus bifurcatus n. sp. (Tylenchida: Allantonematidae) parasitizing Harmonia axyridis (Coleoptera: Coccinellidae)

Parasites & Vectors, 2012
Background The harlequin ladybird, Harmonia axyridis Pallas (Coleoptera: Coccinellidae) is native to central and eastern Asia and was purposely introduced into Europe to control aphids.
Poinar George O, Steenberg Tove
doaj   +1 more source